Hudsonian Godwit (Limosa haemastica)

The Hudsonian Godwit (Limosa haemastica) is a distinctive member of the Scolopacidae family, known for its chestnut underparts in breeding. Along Oklahoma's Central Flyway, this species is a spring, fall visitor, frequenting the mudflats and flooded fields that characterize much of northwestern Oklahoma's diverse landscape. The Salt Plains National Wildlife Refuge near Jet, Oklahoma, serves as one of the premier locations for observing this species in the Central Flyway corridor.

Quick Facts

Feature	Details
Scientific Name	Limosa haemastica
Family	Scolopacidae (Shorebirds)
Size	14-20 inches (36-51 cm) in length, weighing around 10-24 ounces (280-680 grams)
Habitat	Mudflats and flooded fields
Diet	Invertebrates and plant tubers
Seasons in Oklahoma	Spring, Fall
Conservation Status	Least Concern

Identification Guide

When identifying the Hudsonian Godwit in the field, look for the chestnut underparts in breeding. This species measures approximately 14-20 inches (36-51 cm) in length, weighing around 10-24 ounces (280-680 grams). In the mudflats and flooded fields habitats typical of northwestern Oklahoma, careful observation will reveal the distinctive features that separate this species from similar birds in the area.

Physical Description

The Hudsonian Godwit presents chestnut underparts in breeding, making it a distinctive figure along Oklahoma shorelines. This species belongs to the shorebirds group and shares the mudflats and flooded fields with several related species, though careful observation reveals the unique characteristics that make the Hudsonian Godwit unmistakable.

The Hudsonian Godwit feeds primarily on invertebrates and plant tubers, and observing feeding behavior can be an excellent identification tool. Watch for this species foraging in mudflats and flooded fields throughout the Salt Plains region and surrounding areas of the Central Flyway.

Tips for Field Identification

Males and females may differ in appearance, so familiarizing yourself with both plumages will improve your identification success rate during visits to the Central Flyway.

Key field marks to look for include:

Size and shape: 14-20 inches (36-51 cm) in length, weighing around 10-24 ounces (280-680 grams), with a build typical of shorebirds
Distinctive features: Chestnut underparts in breeding
Behavior: Watch for feeding activity in mudflats and flooded fields
Voice: Listen for this species' characteristic calls, which are often the first indication of its presence in dense habitat

Habitat and Range Along the Central Flyway

The Central Flyway stretches from the Arctic tundra of Canada through the Great Plains of the United States to the Gulf of Mexico and beyond into Central and South America. Oklahoma sits at a critical juncture in this migratory corridor, and the Hudsonian Godwit takes full advantage of the state's mudflats and flooded fields during its seasonal visits.

In northwestern Oklahoma, the Hudsonian Godwit primarily inhabits mudflats and flooded fields. The unique geography of the Salt Plains region, where the Great Salt Plains create a mosaic of salt flats, shallow wetlands, grasslands, and wooded riparian corridors, provides exceptional habitat diversity that supports the Hudsonian Godwit alongside hundreds of other bird species.

The Hudsonian Godwit's range along the Central Flyway extends through the heart of the Great Plains, with Oklahoma representing a critical migration stopover.

Seasonal Presence in Oklahoma

Spring is an excellent time to observe Hudsonian Godwits in the Central Flyway as they move northward through Oklahoma. The Salt Plains area becomes particularly active from mid-March through May, with Hudsonian Godwits frequenting mudflats and flooded fields throughout the region. Early morning hours along the shores of Salt Plains Lake and the surrounding refuge lands offer prime viewing opportunities during this season.

Fall migration brings Hudsonian Godwits through the Central Flyway in significant numbers from September through November. The Salt Plains National Wildlife Refuge becomes a critical stopover point as these birds refuel for their continued journey. Birders stationed along SH 64 between Cherokee and Jet often report sightings during this peak migration period.

Migration Patterns

The Hudsonian Godwit's migration through the Central Flyway follows patterns that have been refined over thousands of generations. In Oklahoma, the timing of arrivals and departures varies somewhat from year to year depending on weather patterns, but generally follows predictable seasonal rhythms. The Salt Plains National Wildlife Refuge, established in 1930, has provided a consistent and protected stopover point for migrating Hudsonian Godwits throughout its history.

Diet and Feeding Behavior

The Hudsonian Godwit sustains itself on invertebrates and plant tubers, a diet well-suited to the resources available in mudflats and flooded fields throughout the Central Flyway. In the Salt Plains region of northwestern Oklahoma, this species has adapted its foraging strategies to take advantage of the unique combination of habitats available.

As a shorebird, the Hudsonian Godwit specializes in foraging along the margins of water bodies, mudflats, and wet meadows. The Salt Plains area provides extensive habitat of this type, supporting large numbers of foraging shorebirds during migration and throughout the seasons this species is present.

Seasonal changes in food availability influence the Hudsonian Godwit's diet throughout the year. During spring and summer, increased insect populations often supplement the diet, while fall and winter may see a greater reliance on seeds, berries, or other seasonal food sources available in the region.

Conservation Status

The Hudsonian Godwit is currently classified as Least Concern by the International Union for Conservation of Nature (IUCN), indicating a stable and healthy population across its range. In the Central Flyway, this species benefits from the protected habitats at Salt Plains National Wildlife Refuge and other conservation lands throughout northwestern Oklahoma. However, ongoing habitat management and monitoring remain important to ensure this species continues to thrive in the region.

Threats and Challenges

The primary threats facing the Hudsonian Godwit in the Central Flyway include:

Habitat loss and fragmentation: Conversion of mudflats and flooded fields to agricultural or developed land reduces available habitat
Climate change: Shifting weather patterns may alter the timing of migration and availability of food resources
Human disturbance: Recreational activities near sensitive habitats can disrupt feeding and nesting behaviors
Pesticide exposure: Agricultural chemicals can reduce insect prey populations and cause direct toxicity

Conservation Efforts in Oklahoma

Oklahoma's network of wildlife refuges, state parks, and conservation areas provides essential protected habitat for the Hudsonian Godwit and many other Central Flyway species. Key conservation initiatives include:

Ongoing habitat management at Salt Plains National Wildlife Refuge (580-626-4794)
Water level management to maintain optimal wetland conditions
Grassland restoration programs throughout northwestern Oklahoma
Citizen science programs including Christmas Bird Counts and breeding bird surveys
Educational programs at Great Salt Plains State Park (580-626-4731)

Best Viewing Locations

For birders hoping to observe the Hudsonian Godwit along Oklahoma's Central Flyway, these locations offer the best opportunities:

1. Canton Lake

Canton Lake offers diverse aquatic and grassland habitats that support the Hudsonian Godwit during its time in the Central Flyway. The lake's varied shoreline and surrounding uplands provide multiple viewing angles and habitat types for birders to explore.

2. Woodward Area

This area provides suitable mudflats and flooded fields habitat for the Hudsonian Godwit and is worth exploring during spring, fall when this species is present in the Central Flyway region. Check local conditions before visiting and respect all posted regulations to help protect wildlife habitat.

3. Alabaster Caverns State Park

Birding Tips for Observing the Hudsonian Godwit

Best time of day: Early morning hours typically offer the most active viewing, especially during spring migration
Equipment: A quality pair of binoculars (8x42 or 10x42) is essential, and a spotting scope can be helpful for detailed observation
Patience: Allow time for the bird to exhibit natural behaviors
Respect wildlife: Maintain appropriate distances and avoid disturbing nesting or roosting birds
Record your sightings: Report observations to eBird to contribute to scientific knowledge of the Hudsonian Godwit in the Central Flyway

Related Species

Other shorebirds you may encounter while birding in the Central Flyway:

This guide is part of the CherPub Central Flyway Bird Guide series, covering all 312+ bird species documented at Salt Plains National Wildlife Refuge and throughout Oklahoma's Central Flyway corridor. For more information about birding in northwestern Oklahoma, visit Salt Plains NWR or contact the refuge at 580-626-4794.